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Porth Ceriad Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Porth Ceriad surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 6 am Saturday 09 May 2026 BSTForecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
12.0° C
(Which is 1.7°C warmer than normal for this time of year)Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 12°C on Sat morning, min 8°C on Sat night). Winds decreasing (fresh winds from the N on Sat afternoon, light winds from the WNW by Mon night). | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 4 | NNW 5 | NNW 6 | NNW 6 | NNW 5 | NNW 6 | NNW 6 | NW 6 | NNW 6 | NNW 6 | NNW 5 | N 5 | NNW 4 | N 5 | N 4 | N 4 | NNW 4 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | SW 9 | SW 9 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross | |
High Tide | 1:56PM2.85m | 2:29AM3.12m | 3:13PM2.78m | 3:48AM3.15m | 4:37PM2.93m | |||||||||||||||||||
Low Tide | 9:02AM1.39m | 9:13PM1.53m | 10:08AM1.37m | 10:21PM1.50m | 11:13AM1.23m | 11:28PM1.38m | ||||||||||||||||||
 |  |  | | | | |  |  | |  | | | | | | | | | | | | | | |
 | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | 5:26 |
 | — | — | — | — | — | 8:58 | — | — | — | — | — | — | — | 8:59 | — | — | — | — | — | — | — | 9:00 | — | 9:02 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 10 | 11 | 12 | 11 | 11 | 10 | 9 | 9 | 8 | 9 | 11 | 10 | 10 | 9 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 10 |
7 | 6 | 5 | 6 | 3 | 5 | 4 | 3 | 4 | 3 | 5 | 6 | 2 | 3 | 3 | 3 | 4 | 3 | 2 | 3 | 4 | 5 | 5 | 7 | |
Swell 1 Height (m) Direction Period (s) | NNW 4 | NNW 5 | NW 6 | — | — | — | NNW 6 | NW 6 | NNW 6 | NNW 6 | NNW 5 | NNW 5 | — | — | — | — | — | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | NW 4 | NNW 4 |
 kJ | 8 | 23 | 9 | — | — | — | 22 | 19 | 38 | 25 | 17 | 2 | — | — | — | — | — | 3 | 3 | 3 | 3 | 3 | 4 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 9 | SW 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | NNW 6 | NNW 6 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NE 3 | NE 3 | NE 3 | N 5 | NNW 4 | N 5 | N 4 | N 4 | NNW 4 | NNW 4 | NNW 4 | NNW 5 | NNW 4 | NNW 4 | N 4 | — |
| kJ | 1 | 1 | 45 | 77 | 97 | 95 | 77 | 80 | 1 | 2 | 2 | 13 | 36 | 43 | 22 | 12 | 11 | 19 | 32 | 35 | 37 | 11 | 9 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 213 | 216 | 254 | 521 | 495 | 46 | 223 | 638 | 310 | 319 | 437 | 557 | 307 | 273 | 186 | 195 | 199 | 248 | 319 | 319 | 341 | 303 | 298 | 191 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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